51636564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 107708076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 59, 63, 69, 84, 92, 118, 126, 138, 151, 161, 177, 207, 236, 252, 276, 302, 322, 354, 413, 414, 453, 483, 531, 604, 644, 708, 826, 828, 906, 966, 1057, 1062, 1239, 1357, 1359, 1449, 1652, 1812, 1932, 2114, 2124, 2478, 2714, 2718, 2898, 3171, 3473, 3717, 4071, 4228, 4956, 5428, 5436, 5796, 6342, 6946, 7434, 8142, 8909, 9499, 9513, 10419, 12213, 12684, 13892, 14868, 16284, 17818, 18998, 19026, 20838, 24311, 24426, 26727, 28497, 31257, 35636, 37996, 38052, 41676, 48622, 48852, 53454, 56994, 62363, 62514, 72933, 80181, 85491, 97244, 106908, 113988, 124726, 125028, 145866, 160362, 170982, 187089, 204907, 218799, 249452, 291732, 320724, 341964, 374178, 409814, 437598, 561267, 614721, 748356, 819628, 875196, 1122534, 1229442, 1434349, 1844163, 2245068, 2458884, 2868698, 3688326, 4303047, 5737396, 7376652, 8606094, 12909141, 17212188, 25818282, 51636564]

約数ペア:

[(1, 51636564), (2, 25818282), (3, 17212188), (4, 12909141), (6, 8606094), (7, 7376652), (9, 5737396), (12, 4303047), (14, 3688326), (18, 2868698), (21, 2458884), (23, 2245068), (28, 1844163), (36, 1434349), (42, 1229442), (46, 1122534), (59, 875196), (63, 819628), (69, 748356), (84, 614721), (92, 561267), (118, 437598), (126, 409814), (138, 374178), (151, 341964), (161, 320724), (177, 291732), (207, 249452), (236, 218799), (252, 204907), (276, 187089), (302, 170982), (322, 160362), (354, 145866), (413, 125028), (414, 124726), (453, 113988), (483, 106908), (531, 97244), (604, 85491), (644, 80181), (708, 72933), (826, 62514), (828, 62363), (906, 56994), (966, 53454), (1057, 48852), (1062, 48622), (1239, 41676), (1357, 38052), (1359, 37996), (1449, 35636), (1652, 31257), (1812, 28497), (1932, 26727), (2114, 24426), (2124, 24311), (2478, 20838), (2714, 19026), (2718, 18998), (2898, 17818), (3171, 16284), (3473, 14868), (3717, 13892), (4071, 12684), (4228, 12213), (4956, 10419), (5428, 9513), (5436, 9499), (5796, 8909), (6342, 8142), (6946, 7434)]